After a wild bachelorette party, a group of young women find themselves trapped in an underground bunker complex. A disturbing finding turns their night into an absolute nightmare. Will they be able to escape from this vast concrete maze?

• Rêvasser Films
• James Swanton
• Cameron Ashplant
• Bodo Friesecke
• Andrew T Hislop
• Brandon Ashplant
• Charlotte Dawn Potter
• Nadia Dawber
• Dave Hyett